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Title:
IMPROVER FOR FLUIDITY
Document Type and Number:
Japanese Patent JPS6018583
Kind Code:
A
Abstract:

PURPOSE: An improver for fluidity for improving fludity, especially low-temperature fluidity of liquid fuel, especially wax-containing petroleum fuel, having no reduction in performance with time, obtained by blending a specific ester with a specified ethylene-vinyl acetate copolymer in a specific ratio.

CONSTITUTION: (A) An ester obtained from a reaction product of 5W20C unsaturated fatty acid(amide)(e.g., palmitoleic acid, etc.) and an α, β-unsaturated dibasic acid(e.g., maleic acid, etc.), and aliphatic alcohol(e.g., straight-chain octyl alcohol, etc.) containing 10W40C fatty group is blended with (B) ethylene- vinyl acetate copolymer having 800W40,000, preferably 2,000W20,000 number-average molecular weight, 10W50wt%, preferably 15W4wt% vinyl acetate unit content in a weight ratio of A:B=(5:1)W(1:10), to give the desired improver for fluidity.


Inventors:
Ito, Takeshi
Maeno, Katsuhiro
Inagaki, Takeo
Application Number:
JP1983000125847
Publication Date:
January 30, 1985
Filing Date:
July 11, 1983
Export Citation:
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Assignee:
LION CORP
International Classes:
C10L1/192; C09K3/00; C10L1/195; C10L1/22; C10L10/14; (IPC1-7): C09K3/00